19635200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 132

約数和(自身を含む): 53303880

約数和(自身を除く): 33668680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 118, 128, 130, 160, 200, 208, 236, 256, 260, 295, 320, 325, 400, 416, 472, 512, 520, 590, 640, 650, 767, 800, 832, 944, 1024, 1040, 1180, 1280, 1300, 1475, 1534, 1600, 1664, 1888, 2080, 2360, 2560, 2600, 2950, 3068, 3200, 3328, 3776, 3835, 4160, 4720, 5120, 5200, 5900, 6136, 6400, 6656, 7552, 7670, 8320, 9440, 10400, 11800, 12272, 12800, 13312, 15104, 15340, 16640, 18880, 19175, 20800, 23600, 24544, 25600, 30208, 30680, 33280, 37760, 38350, 41600, 47200, 49088, 60416, 61360, 66560, 75520, 76700, 83200, 94400, 98176, 122720, 151040, 153400, 166400, 188800, 196352, 245440, 302080, 306800, 332800, 377600, 392704, 490880, 613600, 755200, 785408, 981760, 1227200, 1510400, 1963520, 2454400, 3927040, 4908800, 9817600, 19635200]

約数ペア:

[(1, 19635200), (2, 9817600), (4, 4908800), (5, 3927040), (8, 2454400), (10, 1963520), (13, 1510400), (16, 1227200), (20, 981760), (25, 785408), (26, 755200), (32, 613600), (40, 490880), (50, 392704), (52, 377600), (59, 332800), (64, 306800), (65, 302080), (80, 245440), (100, 196352), (104, 188800), (118, 166400), (128, 153400), (130, 151040), (160, 122720), (200, 98176), (208, 94400), (236, 83200), (256, 76700), (260, 75520), (295, 66560), (320, 61360), (325, 60416), (400, 49088), (416, 47200), (472, 41600), (512, 38350), (520, 37760), (590, 33280), (640, 30680), (650, 30208), (767, 25600), (800, 24544), (832, 23600), (944, 20800), (1024, 19175), (1040, 18880), (1180, 16640), (1280, 15340), (1300, 15104), (1475, 13312), (1534, 12800), (1600, 12272), (1664, 11800), (1888, 10400), (2080, 9440), (2360, 8320), (2560, 7670), (2600, 7552), (2950, 6656), (3068, 6400), (3200, 6136), (3328, 5900), (3776, 5200), (3835, 5120), (4160, 4720)]